English Dictionary

borax bead test

名詞

(inorganic chemistry) in qualitative inorganic analysis, a test for the presence of certain metallic elements by observing the colours given to a bead of borax in a loop of platinum wire held in the oxidizing and reducing parts of a Bunsen burner flame

日本語の意味

硼砂ビーズ試験：無機化学における定性分析法の一種で、白金線ループに硼砂を溶融させ、バーナー炎の酸化・還元部で生じる特有の色により、特定の金属元素の存在を検出する試験法。

The chemist performed a borax bead test to identify trace metal ions by observing the bead's color changes in both the oxidizing and reducing parts of the Bunsen burner flame.

化学者は、酸化炎と還元炎の両方でビーズの色の変化を観察して微量金属イオンを同定するため、ホウ砂ビーズを用いた試験を行った。

意味（1）

(inorganic chemistry) in qualitative inorganic analysis, a test for the presence of certain metallic elements by observing the colours given to a bead of borax in a loop of platinum wire held in the oxidizing and reducing parts of a Bunsen burner flame

borax bead tests （ plural ）